.app-header {
  width: 100%;
  position: fixed;
  height: 80px;
}
.first {
  background-color: #1e96fa;
  width: 100%;
  height: 50px;
  display: flex;
  margin: 0;
}
.second {
  width: 500px;
  height: 0;
  border-top: 70px solid #1e96fa;
  border-left: 37px solid transparent;
  border-right: 37px solid transparent;
  position: absolute;
  left: calc(50% - 300px);
  text-align: center;
  margin-top: -20px;
  font-size: 40px;
  transform-origin: top;
  color: white;
}
.timeout {
  width: 289px;
  height: 48px;
  background-color: #13aaee;
  border-radius: 24px;
  color: white;
  text-align: center;
  font-family: PingFang-SC-Medium;
  font-size: 20px;
  line-height: 49px;
  letter-spacing: 0px;
  float: right;
  margin-top: 30px;
  margin-right: 10px;
}
.timeout-title {
  color: #fef500;
}
.timeover {
  display: none;
}
.countdown {
  width: 87px;
  height: 65px;
  border-radius: 33px 0px 0px 33px;
  background-color: #13aaee;
  float: right;
  font-family: PingFang-SC-Medium;
  font-size: 20px;
  color: #fef500;
  text-align: center;
  margin-top: 20px;
  display: block;
}
.app-title {
  margin-top: -60px;
  font-family: MicrosoftYaHei;
  font-size: 40px;
  line-height: 54px;
  letter-spacing: 7px;
  color: #ffffff;
}
.info {
  margin: auto;
  color: white;
  font-family: MicrosoftYaHei;
  font-size: 16px;
  letter-spacing: 0px;
  color: #ffffff;
}

.info:nth-child(1) {
  margin-right: 30px;
}
.btn-fc {
  position: fixed;
  top: 10px;
  left: 30px;
  border-radius: 20px;
  border: 1px #ffffff solid;
  background-color: transparent;
  color: white;
}
.btn-fc:hover {
  opacity: 0.8;
}
.btn-fc:focus {
  outline: none;
}
.btn-fc:active {
  opacity: 1;
}
.btn-icon {
  width: 2em;
  height: 2em;
  vertical-align: -0.15em;
  fill: currentColor;
  overflow: hidden;
}
